Chengli Special Purpose Vehicle Co., Ltd. is a large automotive manufacturing enterprise designated by the Ministry of Industry and Information Technology to produce various types of special purpose vehicles. It is also the Emergency Response and Mobilization Center for Special Vehicle Modifications in Hubei Province and a national high-tech enterprise. The company holds over 100 national patents for its innovative products, has been recognized with prestigious titles such as China's Famous Trademark and Hubei Brand, and has been included in the list of China's Top 500 Private Enterprises. Three medical supervision and insurance vehicles manufactured by the company have been successfully launched and returned to the site of the Shenzhou 12 to 19 manned spacecraft to provide emergency services for the astronaut crew.